<template>
    <div class="shopcart-container">
        <!-- 商品列表区域 -->
        <div class="goods-list">
            <div class="mui-card" v-for="(item, i) in goodslist" :key="item.id">
				<div class="mui-card-content">
					<div class="mui-card-content-inner">
						<mt-switch v-model="$store.getters.getGoodsSelected[item.id]" @change="selectedChanged(item.id, $store.getters.getGoodsSelected[item.id])"></mt-switch>
                        <img :src="item.thumb_path" alt="">
                        <div class="info">
                            <h1>{{ item.title }}</h1>
                            <p>
                                <span class="price">￥{{ item.sell_price }}</span>
                                <numbox :initcount="$store.getters.getGoodsCount[item.id]" :goodsid="item.id"></numbox>
                                <a href="#" @click.prevent="remove(item.id, i)">删除</a>
                            </p>
                        </div>
					</div>
				</div>
			</div>
        </div>

        <!-- 结算区域 -->
        <div class="mui-card">
            <div class="mui-card-content">
                <div class="mui-card-content-inner jiesuan">
                    <div class="left">
                        <p>总计（不含运费）：</p>
                        <p>已勾选商品<span class="red">{{ $store.getters.getGoodsCountAndAmount.count }}</span>件，总价￥<span class="red">{{ $store.getters.getGoodsCountAndAmount.amount }}</span></p>
                    </div>
                    <mt-button type="danger">去结算</mt-button>
                </div>
            </div>
        </div>

    </div>
</template>

<script>
import numbox from '../subcomponents/shopcar_numbox.vue'
import { Toast } from 'mint-ui'
export default {
    data() {
        return {
            goodslist: []
        }
    },
    methods: {
        getGoodsList(){
            // 获取所有商品的id，拼接成一个字符串
            var idArr = []
            this.$store.state.car.forEach(item => {
                idArr.push(item.id)
            });
            if (idArr.length <= 0) {
                return
            }
            this.$http.get("api/goods/getshopcarlist/" + idArr.join(",")).then(result => {
                console.log(result.body)
                if (result.body.status === 0) {
                    this.goodslist = result.body.message
                    console.log(this.goodslist)
                } else {
                    Toast("获取数据失败!")
                }
            })
        },
        // 删除商品数据
        remove(id, index){
            // 删除本地的数据
            this.goodslist.splice(index, 1);
            this.$store.commit("removeFormCar", id)
            
        },
        // 选中商品状态
        selectedChanged(id, val){
            console.log(id + ' ' +  val)
            this.$store.commit("updateGoodsSelected", {
                id,
                selected: val
            })
        }
    },
    created() {
        this.getGoodsList()
    },
    components: {
        numbox
    }
}
</script>

<style lang="scss" scoped>
    .shopcart-container{
        background-color: #eee;
        overflow: hidden;

        .goods-list{
            .mui-card-content-inner{
                display: flex;
                text-align: center;
            }

            img{
                width: 60px;
                height: 60px;
            }

            h1{
                font-size: 13px;
            }

            .info{
                display: flex;
                flex-direction: column;
                justify-content: space-between;
                .price{
                    color: red;
                    font-weight: bold;
                }
            }
        }

        .jiesuan{
            display: flex;
            justify-content: space-between;
            align-content: center;

            .red{
                color: red;
                font-weight: bold;
                font-size: 16px;
            }
        }
    }
</style>
